mpegtsmux pmt-interval/pat-interval

[Greg Stahl]

That option doesn't seem to exist according to gst-inspect (output copied
below) but there is an "option-string" property though there doesn't seem
to really be any documentation on it.


Factory Details:
  Rank                     primary (256)
  Long-name                x265enc
  Klass                    Codec/Encoder/Video
  Description              H265 Encoder
  Author                   Thijs Vermeir <thijs.vermeir at barco.com>

Plugin Details:
  Name                     x265
  Description              x265-based H265 plugins
  Filename
 /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstx265.so
  Version                  1.8.3
  License                  GPL
  Source module            gst-plugins-bad
  Source release date      2016-08-19
  Binary package           GStreamer Bad Plugins (Ubuntu)
  Origin URL
https://launchpad.net/distros/ubuntu/+source/gst-plugins-bad1.0

GObject
 +----GInitiallyUnowned
       +----GstObject
             +----GstElement
                   +----GstVideoEncoder
                         +----GstX265Enc

Implemented Interfaces:
  GstPreset

Pad Templates:
  SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/x-raw
                 format: { I420, Y444, I420_10LE, Y444_10LE }
              framerate: [ 0/1, 2147483647/1 ]
                  width: [ 4, 2147483647 ]
                 height: [ 4, 2147483647 ]

  SRC template: 'src'
    Availability: Always
    Capabilities:
      video/x-h265
              framerate: [ 0/1, 2147483647/1 ]
                  width: [ 4, 2147483647 ]
                 height: [ 4, 2147483647 ]
          stream-format: byte-stream
              alignment: au
                profile: { main }


Element Flags:
  no flags set

Element Implementation:
  Has change_state() function: gst_video_encoder_change_state

Element has no clocking capabilities.
Element has no URI handling capabilities.

Pads:
  SINK: 'sink'
    Pad Template: 'sink'
  SRC: 'src'
    Pad Template: 'src'

Element Properties:
  name                : The name of the object
                        flags: readable, writable
                        String. Default: "x265enc0"
  parent              : The parent of the object
                        flags: readable, writable
                        Object of type "GstObject"
  bitrate             : Bitrate in kbit/sec
                        flags: readable, writable, changeable in NULL,
READY, PAUSED or PLAYING state
                        Unsigned Integer. Range: 1 - 102400 Default: 2048
  qp                  : QP for P slices in (implied) CQP mode (-1 =
disabled)
                        flags: readable, writable
                        Integer. Range: -1 - 51 Default: -1
  option-string       : String of x264 options (overridden by element
properties)
                        flags: readable, writable
                        String. Default: ""
  log-level           : x265 log level
                        flags: readable, writable
                        Enum "GstX265LogLevel" Default: -1, "none"
                           (-1): none             - No logging
                           (0): error            - Error
                           (1): warning          - Warning
                           (2): info             - Info
                           (3): debug            - Debug
                           (4): full             - Full
  speed-preset        : Preset name for speed/quality tradeoff options
                        flags: readable, writable
                        Enum "GstX265SpeedPreset" Default: 6, "medium"
                           (0): No preset        - No preset
                           (1): ultrafast        - ultrafast
                           (2): superfast        - superfast
                           (3): veryfast         - veryfast
                           (4): faster           - faster
                           (5): fast             - fast
                           (6): medium           - medium
                           (7): slow             - slow
                           (8): slower           - slower
                           (9): veryslow         - veryslow
                           (10): placebo          - placebo
  tune                : Preset name for tuning options
                        flags: readable, writable
                        Enum "GstX265Tune" Default: 2, "ssim"
                           (0): No tunning       - No tunning
                           (1): psnr             - psnr
                           (2): ssim             - ssim
                           (3): grain            - grain
                           (4): zerolatency      - zerolatency
                           (5): fastdecode       - fastdecode


Greg S

On Thu, Oct 12, 2017 at 6:08 PM, Nicolas Dufresne <nicolas at ndufresne.ca>
wrote:

> Le jeudi 12 octobre 2017 à 15:14 -0600, Greg Stahl a écrit :
> > I am attempting to build a gstreamer pipe that captures video,
> > encodes it, puts it into a transport stream and then broadcasts over
> > the network.  Using the below command I am able to start VLC
> > listening on the port for the RTP stream, execute the pipeline and
> > everything works perfectly.  However if I execute the pipeline and
> > then start VLC listening the stream never comes through, monitoring
> > the network traffic I see that either way there is data being sent
> > from the machine that is executing the pipeline.
> >
> >
> > gst-launch-1.0 ! x265enc ! mpegtsmux pat-interval=3000 pmt-
> > interval=3000 ! rtpmp2tpay ! udpsink host=192.168.11.255 port=26000
> > auto-multicast=TRUE sync=true
>
> Isn't the issue because you have only 1 keyframe ? Have you try setting
> key-int-max=(numb of frames) on x265enc ?
>
> regards,
> Nicolas
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
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